FR2020305A1 - - Google Patents
Info
- Publication number
- FR2020305A1 FR2020305A1 FR6934478A FR6934478A FR2020305A1 FR 2020305 A1 FR2020305 A1 FR 2020305A1 FR 6934478 A FR6934478 A FR 6934478A FR 6934478 A FR6934478 A FR 6934478A FR 2020305 A1 FR2020305 A1 FR 2020305A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
- G05D1/0077—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements using redundant signals or controls
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681802218 DE1802218A1 (de) | 1968-10-10 | 1968-10-10 | Signalauswahlschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2020305A1 true FR2020305A1 (fr) | 1970-07-10 |
Family
ID=5710147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6934478A Withdrawn FR2020305A1 (fr) | 1968-10-10 | 1969-10-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3610950A (fr) |
DE (1) | DE1802218A1 (fr) |
FR (1) | FR2020305A1 (fr) |
GB (1) | GB1241747A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795286A (en) * | 1972-02-23 | 1974-03-05 | Texaco Inc | Apparatus and means for inducing vibrations in an earth formation |
US4092578A (en) * | 1976-12-03 | 1978-05-30 | Rockwell International Corporation | Elimination of voter caused deadzone |
US4264955A (en) * | 1978-11-03 | 1981-04-28 | The United States Of America As Represented By The United States Department Of Energy | Signal voter |
JPS5629050A (en) * | 1979-08-15 | 1981-03-23 | Toyota Motor Corp | Controller for recirculation of exhaust gas for internal combustion engine |
US4276648A (en) * | 1979-09-04 | 1981-06-30 | The Boeing Company | Midvalue signal selection and fault detection apparatus and method |
US4583010A (en) * | 1982-05-20 | 1986-04-15 | British Aerospace Public Limited Co. | Signal discriminating apparatus |
US4707621A (en) * | 1982-07-13 | 1987-11-17 | Hitachi, Ltd. | Multiplex control apparatus having middle value selection circuit |
US5406247A (en) * | 1993-04-30 | 1995-04-11 | At&T Corp. | Median value detection technique |
US6031390A (en) * | 1997-12-16 | 2000-02-29 | Theseus Logic, Inc. | Asynchronous registers with embedded acknowledge collection |
US9092313B2 (en) | 2013-01-25 | 2015-07-28 | Honeywell International Inc. | System and method for three input voting |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054039A (en) * | 1957-09-05 | 1962-09-11 | Meredith Dennis Lello | Plural channel servo systems |
US3204118A (en) * | 1961-10-17 | 1965-08-31 | Honeywell Inc | Voltage control apparatus |
US3305735A (en) * | 1963-10-07 | 1967-02-21 | Bendix Corp | Signal selection and monitoring system utilizing redundant voting circuits |
US3492588A (en) * | 1965-02-24 | 1970-01-27 | Gen Electric | Median selector for redundant analog signals |
-
1968
- 1968-10-10 DE DE19681802218 patent/DE1802218A1/de active Pending
-
1969
- 1969-09-17 US US858737A patent/US3610950A/en not_active Expired - Lifetime
- 1969-09-25 GB GB47310/69A patent/GB1241747A/en not_active Expired
- 1969-10-09 FR FR6934478A patent/FR2020305A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US3610950A (en) | 1971-10-05 |
GB1241747A (en) | 1971-08-04 |
DE1802218A1 (de) | 1970-05-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |